CRITICAL BUG FIX:
- Phase boundaries were hardcoded for 31-day cycle, breaking correct
phase calculations for users with different cycle lengths (28, 35, etc.)
- Added getPhaseBoundaries(cycleLength) function in cycle.ts
- Updated getPhase() to accept cycleLength parameter (default 31)
- Updated all callers (API routes, components) to pass cycleLength
- Added 13 new tests for phase boundaries with 28, 31, and 35-day cycles
ICS IMPROVEMENTS:
- Fixed emojis to match calendar.md spec: 🩸🌱🌸🌙🌑
- Added CATEGORIES field for calendar app colors per spec:
MENSTRUAL=Red, FOLLICULAR=Green, OVULATION=Pink,
EARLY_LUTEAL=Yellow, LATE_LUTEAL=Orange
- Added 5 new tests for CATEGORIES
Updated IMPLEMENTATION_PLAN.md with discovered issues and test counts.
825 tests passing (up from 807)
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Implement keyboard navigation for MonthView calendar:
- ArrowLeft/Right: navigate to previous/next day
- ArrowUp/Down: navigate to previous/next week (7 days)
- Home/End: navigate to first/last day of month
- Boundary navigation triggers month change
Features:
- Added role="grid" for proper ARIA semantics
- Added data-day attribute to DayCell for focus management
- Wrapped navigation handlers in useCallback for stability
Tests: 9 new tests for keyboard navigation (790 total)
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- Add skip navigation link to root layout
- Add semantic HTML landmarks (main element) to login and settings pages
- Add aria-labels to calendar day buttons with date, cycle day, and phase info
- Add id="main-content" to dashboard main element for skip link target
- Fix pre-existing type error in auth-middleware.test.ts
Tests: 781 passing (11 new accessibility tests)
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Set up Next.js 16 project with TypeScript for a training decision app
that integrates menstrual cycle phases with Garmin biometrics for
Hashimoto's thyroiditis management.
Stack: Next.js 16, React 19, Tailwind/shadcn, PocketBase, Drizzle,
Zod, Resend, Vitest, Biome, Lefthook, Nix dev environment.
Includes:
- 7 page routes (dashboard, login, settings, calendar, history, plan)
- 12 API endpoints (garmin, user, cycle, calendar, overrides, cron)
- Core lib utilities (decision engine, cycle phases, nutrition, ICS)
- Type definitions and component scaffolding
- Python script for Garmin token bootstrapping
- Initial unit tests for cycle utilities
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
